20010906721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3474719}}^1$

素因数の和:3475175

約数の個数: 8

約数和(自身を含む): 21598859520

約数和(自身を除く): 1587952799

約数列:

[1, 13, 443, 5759, 3474719, 45171347, 1539300517, 20010906721]

約数ペア:

[(1, 20010906721), (13, 1539300517), (443, 45171347), (5759, 3474719)]